CN220755472U

CN220755472U - Chain plate type continuous seeding mechanism

Info

Publication number: CN220755472U
Application number: CN202322268206.XU
Authority: CN
Inventors: 赵启荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-12
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to a chain plate type continuous sowing mechanism which comprises a bracket, wherein a chain plate supporting frame is arranged in the bracket, a chain wheel installing frame is obliquely arranged on the chain plate supporting frame, a seed storage bottle is arranged on the chain wheel installing frame, the chain plate continuous sowing mechanism further comprises a material distribution chain wheel I, the material distribution chain wheel I is arranged on a driven shaft I, the driven shaft I is close to the lower end of the chain wheel installing frame, a material distribution chain wheel II is arranged at the upper end of the chain wheel installing frame corresponding to the material distribution chain wheel I, a material distribution chain is arranged between the material distribution chain wheel I and the material distribution chain wheel II, a plurality of material distribution plates are arranged on the material distribution chain, and material storage grooves are formed in the material distribution plates. Adopt cloth chain and cloth board to follow the kind of a groove mouth of getting of storing up kind bottle and carry out continuous uninterrupted and get kind of a, can realize accurate single grain rapeseed automatic seeding, simple structure, reliable.

Description

Chain plate type continuous seeding mechanism

Technical Field

The utility model relates to the technical field of agricultural sowing, in particular to a chain plate type continuous sowing mechanism.

Background

The automatic rapeseed seeder is a common device in modern agriculture, and the traditional rapeseed seeding is generally performed by adopting a rotating wheel with a seeding groove; with the development of modern agriculture, a sowing mechanism gradually appears, which is characterized in that a rotating mechanism is arranged at one side of a container storing crop seeds, so that a scooping piece on the rotating mechanism can scoop up and throw the crop seeds in the container to a planting area continuously along with the rotation of the rotating mechanism, such as a chain-spoon-type ginger combined sowing machine and a sowing method of China patent, publication No. CN111386778A, wherein the chain-spoon-type ginger combined sowing machine comprises a frame connected with walking equipment, and a ditching and ridging device and a chain-spoon-type sowing device which are arranged on the frame, and the ditching and ridging device is positioned in front of the chain-spoon-type sowing device; the chain spoon type seeding device comprises a chain wheel set, a conveying chain and a power device, wherein the chain wheel set is connected to a frame in a rotating mode, the power device drives the conveying chain to rotate, a plurality of ginger seed spoons are arranged on the conveying chain along the circumferential direction, the technical effects of scooping up and continuous seeding are achieved through the chain spoons which rotate continuously, the chain spoon type seeding device is suitable for continuous operation of a large-area farmland, the whole structure is complex and huge, seeding of mountain farmland and the like cannot be adapted, the cost is high, the chain spoon type seeding device is not suitable for rural popularization, an operator is required to put ginger seeds in a seed box to the ginger seed spoons of a ginger seed conveying mechanism according to the direction, and the operation process is complex.

Disclosure of Invention

The utility model aims at the problems and provides a continuous sowing mechanism which adopts a chain plate type and can realize the automatic sowing of accurate single-seed rapeseeds.

The specific technical scheme of the utility model is as follows: the utility model provides a chain plate formula continuous seeding mechanism, includes the support, be provided with the link joint supporting frame in the support, the last slope of link joint supporting frame is installed the sprocket mounting bracket, install the seed storage bottle on the sprocket mounting, still include cloth sprocket I, cloth sprocket I installs on driven shaft I, driven shaft I is close to sprocket mounting bracket low side, the sprocket mounting bracket high end corresponds cloth sprocket I and installs cloth sprocket II, install the cloth chain between cloth sprocket I and cloth sprocket II, install a plurality of cloth boards on the cloth chain, it has the storage recess to open on the cloth board.

The seed storage bottle bottom is opened there is a kind of seed taking notch, be provided with soft baffle in the kind of seed taking notch, the cloth chain drives the cloth board and passes from kind of seed taking notch and accomplish kind of seed taking.

Further, preferably, the automatic feeding device further comprises a discharging hopper I, and the discharging hopper I is arranged on the support close to the upper end of the chain wheel mounting frame and corresponds to the distributing plate.

Further, preferably, a discharging hopper II is arranged at the lower end of the discharging hopper I, and an opening and closing baffle is arranged at the lower port of the discharging hopper I.

Further, preferably, the baffle is mounted on a rotating shaft, and the rotating shaft rotates to drive the baffle to open or close.

Further, preferably, a driving sprocket is further mounted on the driven shaft I, a blanking control sprocket is mounted on one side close to the blanking hopper I, a driving chain is mounted between the driving sprocket and the blanking control sprocket, a plurality of arc-shaped pressing plates capable of pressing down the baffle are mounted on the driving chain, and torsion springs capable of enabling the baffle to be always in a closed state are mounted at two ends of the rotating shaft.

Further, preferably, the novel energy-saving device further comprises a driving shaft, wherein a driving sprocket is arranged on the driving shaft, a driven sprocket is correspondingly arranged on the driven shaft I, and the driving sprocket drives the driven sprocket to rotate through a chain so as to drive the driven shaft I to rotate.

Further, it is preferable that rollers are installed at both ends of the driving shaft.

Further, it is preferable that a guide plate is installed between the sprocket mounting frame and the seed storage bottle.

Further, it is preferable that several cloth plates are in end-to-end contact.

Further, it is preferable that the drive shaft is connected to the bracket through a drive shaft mounting bracket.

The beneficial effects of the utility model are as follows: adopt cloth chain and cloth board to follow the kind of a groove mouth of getting of storing up kind bottle and carry out continuous uninterrupted and get kind of a, can realize accurate single grain rapeseed automatic seeding, simple structure, reliable.

Drawings

FIG. 1 is a front view of the chain plate type continuous seeding mechanism of the present utility model, wherein in order to facilitate the illustration of the mounting relationship of the distributing sprocket I, the distributing chain and the seed storage bottle, the parts such as the blanking hopper, the blanking control sprocket, etc. are removed, and the distributing plate is not mounted on the distributing chain;

FIG. 2 is a top view I of the link plate type continuous seeding mechanism of the present utility model with the drive shaft, rollers, etc. not mounted and with the second guide plate on the left removed to show the sprocket mounting;

FIG. 3 is a top plan view II of the link plate type continuous seeding mechanism of the present utility model with upper parts of the link plate support, the blanking hopper mounting beam, the seed storage bottle, etc. removed to show lower parts;

figure 4 is a rear view of the link-type continuous seeding mechanism of the present utility model,

FIG. 5 is a cross-sectional view A-A of FIG. 4;

fig. 6 is a cross-sectional view of the seed storage bottle.

In the figure: 1-a bracket, 101-a driving shaft mounting rack, 102-a chain plate supporting rack and 103-a blanking hopper mounting beam;

2-seed storage bottles, 201-seed taking notches, 202-soft baffles, 203-guide plates, 204-sprocket mounting frames;

301-driving shaft, 302-driving sprocket, 303-driven sprocket, 304-driven shaft I, 305-chain;

401-a material distribution chain wheel I, 402-a material distribution chain wheel II, 403-a material distribution chain, 404-a material distribution plate and 405-a material storage groove;

501-a blanking control sprocket, 502-a driving sprocket, 503-a driving chain, 504-an arc-shaped pressing plate, 505-a rotating shaft, 506-a torsion spring, 507-a baffle plate and 508-a driven shaft II;

601-discharging hopper I, 602-discharging hopper II.

701-a roller and 702-a ball head pull rod.

Detailed Description

In order to make the technical problems and technical schemes solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-6, a chain plate type continuous seeding mechanism comprises a frame type bracket 1, wherein a chain plate supporting frame 102 is arranged in the bracket 1 along the length direction, a chain wheel mounting frame 204 is obliquely arranged on the chain plate supporting frame 102, a cloth chain wheel II 402 is arranged at the high end of the chain wheel mounting frame 204 corresponding to a cloth chain wheel I401, namely, the cloth chain wheel II 402 is inserted into a bearing in the chain wheel mounting frame 204, as shown in fig. 2.

The driven shaft I304 is rotatably arranged on the bracket 1 along the length direction, the driven shaft I304 is close to the tail end of the low end of the chain wheel mounting frame 204, the material distribution chain wheel I401 is arranged on the driven shaft I304, the material distribution chain wheel I401 and the material distribution chain wheel II 402 are correspondingly arranged, a material distribution chain 403 is arranged between the material distribution chain wheel I401 and the material distribution chain wheel II 402, a plurality of material distribution plates 404 are arranged on the material distribution chain 403, and material storage grooves 405 are formed in the material distribution plates 404; the size of the storage groove 405 can only easily enable one seed to be in contact with a plurality of distribution plates 404 end to end, namely, the distance between the front plate and the rear plate is smaller than the planting diameter, so that seeds are prevented from falling from the space between the two plates, as shown in fig. 6.

Seed taking notch 201 is arranged at the bottom of seed storage bottle 2, soft baffle 202 is arranged in seed taking notch 201, soft baffle 202 can be clung to material distribution plate 404, seeds are prevented from falling out from seed taking notch 201 in the motion process of material distribution plate 404, material distribution chain 403 drives material distribution plate 404 to pass through seed taking notch 201 and complete seed taking, and guide plate 203 is arranged between sprocket mounting frame 204 and seed storage bottle 2.

As shown in fig. 2, 4 and 5, the device further comprises a discharging hopper I601, wherein the discharging hopper I601 is arranged on the bracket 1 close to the high end of the chain wheel mounting frame 204 and corresponds to the distributing plate 404, a discharging hopper II 602 is arranged at the lower end of the discharging hopper I601, and an opening and closing baffle 507 is arranged at the lower port of the discharging hopper I601; the baffle 507 is installed on the rotating shaft 505, the rotating shaft 505 rotates to drive the baffle 507 to open or close, the two ends of the rotating shaft 505 rotate and are installed on the support 1, namely, the rotating shaft 505 rotates and is installed on the support 1 through bearing seats, in this embodiment, torsion springs 506 capable of enabling the baffle 507 to be always in a closed state are installed at the two ends of the rotating shaft 505, namely, the torsion springs 506 are sleeved on the rotating shaft 505, one ends of the torsion springs 506 are fixed on the rotating shaft 505, the other ends of the torsion springs are fixed on the support 1, the baffle 507 is always in the closed state through resilience force of the torsion springs 506, further, a driving sprocket 502 is further installed on the driven shaft I304, a blanking control sprocket 501 is installed on the side close to the blanking hopper I601, a driving chain 503 is installed between the driving sprocket 502 and the blanking control sprocket 501, a plurality of arc pressing plates 504 capable of downwards pressing the baffle 507 are installed on the driving chain 503, the baffle 507 heads are downwards pressed through the arc pressing plates 504, accordingly unified and consistent seeding are achieved, the design of the torsion springs and the arc pressing plates is adopted in this embodiment, the baffle 507 is connected with the rotating shaft 505 through a stepping motor or a servo motor, and the opening and closing of the baffle 507 are realized through PLC electric control, and the opening and the technology is equivalent to the technology.

As shown in fig. 1 and fig. 3-5, a driving sprocket 302 is mounted on the driving shaft 301, a driven sprocket 303 is correspondingly mounted on the driven shaft i 304, and the driving sprocket 302 drives the driven sprocket 303 to rotate through a chain 305, so as to drive the driven shaft i 304 to rotate.

The driving shaft 301 is connected with the bracket 1 through the driving shaft mounting frame 101, and rollers 701 are mounted at two ends of the driving shaft 301.

When the novel agricultural seeding machine is used, the whole chain plate type continuous seeding mechanism is pushed or pulled to move between by a small farm tractor, at the moment, the roller 701 rolls to drive the driving shaft 301 to rotate, the driving chain wheel 302 drives the driven chain wheel 303 and the driven shaft I304 to rotate, the distribution chain wheel I401 on the driven shaft I304 drives the distribution plates 404 arranged on the distribution chain 403 to move forwards, referring to fig. 5 and 6, the distribution plates 404 penetrate through the seed taking notch 201 and finish seed taking, along with the movement of the distribution chain 403, the distribution plates 404 move to the distribution chain wheel II 402 end, and fall into the lower hopper I601 after rotating to a certain angle, because seeds possibly fall into the lower hopper I601 due to dead weight and the like.

While the utility model has been described in detail in connection with specific and preferred embodiments, it will be understood by those skilled in the art that the utility model is not limited to the foregoing embodiments, but is intended to cover modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a chain plate type continuous seeding mechanism, its characterized in that includes support (1), be provided with chain plate support frame (102) in support (1), chain wheel mounting bracket (204) are installed to the slope on chain plate support frame (102), install on chain wheel mounting bracket (204) and store up kind bottle (2), still include cloth sprocket I (401), cloth sprocket I (401) are installed on driven shaft I (304), driven shaft I (304) are close to chain wheel mounting bracket (204) low end, cloth sprocket II (402) are installed to chain wheel mounting bracket (204) high end correspondence cloth sprocket I (401), install cloth chain (403) between cloth sprocket I (401) and cloth sprocket II (402), install a plurality of cloth boards (404) on cloth chain (403), open on cloth board (404) and store up material recess (405);

seed storage bottle (2) bottom is opened and is got kind of notch (201), be provided with soft baffle (202) in getting kind of notch (201), cloth chain (403) drive cloth board (404) pass from getting kind of notch (201) and accomplish and get kind of.

2. The chain plate type continuous seeding mechanism as set forth in claim 1, further comprising a discharging hopper I (601), wherein the discharging hopper I (601) is arranged on the bracket (1) near the high end of the chain wheel mounting frame (204) corresponding to the distributing plate (404).

3. The chain plate type continuous seeding mechanism according to claim 2, wherein a lower end of the lower hopper I (601) is provided with a lower hopper II (602), and a lower port of the lower hopper I (601) is provided with an opening and closing baffle plate (507).

4. A chain-plate continuous seeding mechanism according to claim 3, wherein the baffle (507) is mounted on a rotating shaft (505), and the rotating shaft (505) rotates to drive the baffle (507) to open or close.

5. The chain plate type continuous seeding mechanism according to claim 4, wherein the driven shaft I (304) is further provided with a driving sprocket (502), one side close to the blanking hopper I (601) is provided with a blanking control sprocket (501), a driving chain (503) is arranged between the driving sprocket (502) and the blanking control sprocket (501), the driving chain (503) is provided with a plurality of arc-shaped pressing plates (504) capable of pressing down the baffle plates (507), and two ends of the rotating shaft (505) are provided with torsion springs (506) capable of keeping the baffle plates (507) in a closed state all the time.

6. The chain plate type continuous seeding mechanism according to claim 1, further comprising a driving shaft (301), wherein a driving sprocket (302) is installed on the driving shaft (301), a driven sprocket (303) is correspondingly installed on the driven shaft (304), and the driving sprocket (302) drives the driven sprocket (303) to rotate through a chain (305), so that the driven shaft (304) is driven to rotate.

7. The chain-plate type continuous seeding mechanism as set forth in claim 6, wherein said driving shaft (301) is provided with rollers (701) at both ends.

8. The chain-plate type continuous seeding mechanism as set forth in claim 1, wherein a guide plate (203) is installed between the chain wheel mounting frame (204) and the seed storage bottle (2).

9. The chain-plate continuous seeding mechanism as set forth in claim 1, wherein a plurality of cloth plates (404) are in end-to-end contact.

10. The link plate type continuous seeding mechanism according to claim 7, wherein the driving shaft (301) is connected with the bracket (1) through a driving shaft mounting frame (101).